nginx was automatically updated to 1.8 and the sites-enabled directory stopped working, what should I do?

Question

Nginx

I make any changes to the hosts in the sites-enabled directory - nothing happens. Registered
service nginx stop
Then I register:
service nginx status
And I get "nginx stop/waiting", but the sites still open. The /etc/nginx/conf.d directory is empty.

Answer 1

# cp sites-avaliable/* /etc/nginx/conf.d/

Answer 2

/etc/nginx/nginx.conf should contain the following line:
include sites-enabled/*;
At the very end of the http {} section